Ok i ve downloaded the new version of zencart and done 2 fresh installs. with nothing added so very basic site at the moment, not even a template applied.

I add a product but even when i go to preview the "product name" i just entered doesnt show? so i press confirm, then it appears. ? however when i then go back to edit the product ? everything is gone?

http://thetoysstore.co.uk/catalog/index.php?main_page=

Any advice please? as im not sure what it could be?
Ive got other sites running zencart but not this version?